{"title":"I-Line Circuit Breakers","description":"\u003cp\u003eSquare D I-Line breakers plug onto the I-Line bus in group-mounted panelboards. FA, KA and LA frames, new and re-certified.\u003c\/p\u003e","products":[{"product_id":"square-d-bda260302-2pole-circuit-breaker","title":"Square D BDA260302 - 30A 2 Pole Molded Case Circuit Breaker","description":"Utilizing proven thermal-magnetic trip technology, this 30-amp molded case circuit breaker delivers reliable overcurrent protection for commercial facilities. The PowerPacT B-Frame unit is factory-configured for AC phase connections and snaps into Square D I-Line switchboards. It provides an exact upgrade path for the discontinued FA26030AC breaker. Featuring an 18kAIC interrupt rating at 480VAC, the breaker includes a push-to-trip mechanism and a Visi-Trip indicator to simplify maintenance.","brand":"Square D","offers":[{"title":"New","offer_id":45306097336633,"sku":"BDA260302","price":583.8,"currency_code":"USD","in_stock":true},{"title":"Re-Certified","offer_id":45306097369401,"sku":"BDA260302-R","price":284.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/files\/BDA260601-2-Pole-Circuit-Breaker_SquareD_1_b15aa163-3e97-4d3f-9b72-2675d5bf324c.jpg?v=1775566577"},{"product_id":"square-d-fa14015a-15-amp","title":"Square D FA14015A - 15A 1 Pole Molded Case Circuit Breaker","description":"Built for commercial applications, the Square D FA14015A delivers reliable thermal-magnetic overcurrent protection as a 1-pole, 15A legacy F-Frame circuit breaker. It installs into Square D I-Line panelboards, utilizing a factory-configured Phase A jaw connection. For modern upgrades, it is replaced by the PowerPacT BDA14015Y1. Rated at 18 kAIC at 277VAC, it includes long-time and instantaneous (LI) trip functions. The breaker is HACR rated and features a Visi-Trip indicator.","brand":"Square D","offers":[{"title":"New","offer_id":45354413949241,"sku":"FA14015A","price":258.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/FA14015A_1.jpg?v=1686681845"},{"product_id":"square-d-fa14020a-20-amp","title":"Square D FA14020A - 20A 1 Pole Molded Case Circuit Breaker","description":"The FA14020A is a 1-pole, 20A molded case circuit breaker from Square D. Built for commercial use, this legacy F-Frame unit delivers reliable overcurrent protection. Designed for Square D I-Line panelboards, it utilizes a plug-on mounting style for efficient setup. This model is officially replaced by the BDA140201 for modern upgrades. Rated at 18 kAIC at 277VAC, it features fixed thermal-magnetic trip functions, a Visi-Trip indicator, and a factory-configured Phase A connection.","brand":"Square D","offers":[{"title":"New","offer_id":45354414047545,"sku":"FA14020A","price":258.1,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/FA14020A_1_a089eb2d-4b18-4038-b909-8005267f17f9.jpg?v=1686681856"},{"product_id":"square-d-fda32015-15-amp","title":"Square D FDA32015 - 15A 3 Pole Molded Case Circuit Breaker","description":"Part of the legacy F-frame series, this 15A molded case circuit breaker delivers thermal-magnetic protection for commercial and industrial applications. It installs into Square D I-Line panelboards and switchboards, utilizing a plug-on phase connection for rapid deployment. Featuring a 25kAIC interrupt rating at 240VAC, the unit includes standard long-time and instantaneous (LI) trip functions. Note that this specific model has been superseded by the PowerPact HDA36015 for modern upgrades.","brand":"Square D","offers":[{"title":"New","offer_id":45354422632761,"sku":"FDA32015","price":357.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/FDA32015_5675c7fc-cfdb-4f4f-967c-77d2b9b7c551.jpg?v=1686682125"},{"product_id":"square-d-fda34070-r-70-amp","title":"Square D FDA34070 - 70A 3 Pole Molded Case Circuit Breaker","description":"Manufactured for heavy-duty applications, the FDA34070 provides 70A of thermal-magnetic protection. This 3-pole molded case circuit breaker is engineered to safeguard commercial electrical systems against overloads and short circuits. Designed for Square D I-Line panelboards, it utilizes a convenient plug-on mounting style. As a legacy F-Frame model, it serves as a cross-reference for older setups and is officially replaced by the HDA36070.","brand":"Square D","offers":[{"title":"Re-Certified","offer_id":45354422927673,"sku":"FDA34070-R","price":257.78,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/files\/FDA34070-3-Pole-Circuit-Breaker_SquareD_1.jpg?v=1750184786"},{"product_id":"square-d-fga34020-3-pole-circuit-breaker","title":"Square D FGA34020 - 20A 3 Pole Molded Case Circuit Breaker","description":"Built to accommodate older switchgear, this legacy F-Frame MCCB utilizes Visi-Trip technology for rapid fault identification. Designed specifically for Square D I-Line panelboards requiring a narrow 3-inch mounting footprint. It provides 65kAIC protection at 240VAC and 35kAIC at 480Y\/277VAC via fixed thermal-magnetic LI functions. Maintaining the original FGA form factor is crucial for older setups, as the modern HGA36020 replacement requires an expanded 4.5-inch space within the enclosure.","brand":"Square D","offers":[{"title":"New","offer_id":45354424992057,"sku":"FGA34020","price":1392.0,"currency_code":"USD","in_stock":false},{"title":"Re-Certified","offer_id":45354425024825,"sku":"FGA34020-R","price":479.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/FGA34020-R.jpg?v=1686682228"},{"product_id":"square-d-fy14030a-1-pole-circuit-breaker","title":"Square D FY14030A - 30A 1 Pole Molded Case Circuit Breaker","description":"Built for commercial power distribution, the FY14030A is a 1-pole, 30A molded case circuit breaker. It delivers reliable thermal-magnetic protection for demanding electrical systems. This unit installs into Square D I-Line panelboards and switchboards. It is a direct replacement for aging F-frame infrastructure, though it has been superseded by the PowerPact BDA140301. Rated at 18 kAIC at 277VAC, it features a factory-configured Phase A connection and standard LI trip functions.","brand":"Square D","offers":[{"title":"New","offer_id":45354494263609,"sku":"FY14030A","price":208.8,"currency_code":"USD","in_stock":false},{"title":"Re-Certified","offer_id":45354494296377,"sku":"FY14030A-R","price":79.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/FY14030A_a05ddf36-b8b2-4276-96e0-cf8ea02fad9b.jpg?v=1686685508"},{"product_id":"square-d-hla36020-3-pole-circuit-breaker","title":"Square D HLA36020 - 20A 3 Pole Molded Case Circuit Breaker","description":"Operating within the PowerPacT H-Frame family, the Square D HLA36020 is a 20A, 3-pole molded case circuit breaker. It offers fixed thermal and adjustable magnetic trip settings for precise LI protection. This unit utilizes an I-Line mounting style for efficient installation into Square D panelboards and switchboards. It serves as a substitute for legacy HRA36020 breakers. Delivering 100 kAIC at 480VAC, this current-limiting breaker ensures maximum safety and features a visual trip indicator.","brand":"Square D","offers":[{"title":"New","offer_id":45354590142777,"sku":"HLA36020","price":1682.17,"currency_code":"USD","in_stock":true},{"title":"Re-Certified","offer_id":45354590175545,"sku":"HLA36020-R","price":760.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/files\/HJA36020-3-Pole-Circuit-Breaker_SquareD_1_35ef4e83-0a70-4e0d-b614-554398af18b4.jpg?v=1778183454"},{"product_id":"square-d-hla36030-30-amp","title":"Square D HLA36030 - 30A 3 Pole Molded Case Circuit Breaker","description":"The HLA36030 is a 3-pole, 30A MCCB from Square D's PowerPacT H-frame series. It utilizes thermal-magnetic trip technology to protect commercial and industrial electrical systems. This unit features an I-Line plug-on mounting style for fast installation into Square D I-Line panelboards and switchboards. It accepts 14-3\/0 AWG wiring via load-side lugs. Rated 100 kAIC at 480VAC, this breaker ensures robust fault protection. It includes fixed LI trip functions and a Visi-Trip indicator.","brand":"Square D","offers":[{"title":"New","offer_id":51149416300857,"sku":"HLA36030","price":1885.0,"currency_code":"USD","in_stock":true},{"title":"Re-Certified","offer_id":51224504107321,"sku":"HLA36030-R","price":895.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/files\/HJA36030-3-Pole-Circuit-Breaker_SquareD_1_7cd39154-df0b-4a7d-b530-2e2135c2973a.jpg?v=1778184416"},{"product_id":"square-d-hla36040-40-amp","title":"Square D HLA36040 3 Pole Circuit Breaker","description":"\u003ch2\u003eSquare D HLA36040 3 Pole Circuit Breaker\u003c\/h2\u003e\n\u003cp\u003eThe Square D HLA36040 is a 3 Pole thermal magnetic molded case circuit breaker with a current rating of 40 Amps and a voltage rating of 600VAC. It has an interrupting rating of 100kAIC at 480VAC. The HLA36040 has an I-Line style plug-in connection type and includes long time and instantaneous trip functions.\u003c\/p\u003e\n","brand":"Square D","offers":[{"title":"New","offer_id":51149416268089,"sku":"HLA36040","price":1595.46,"currency_code":"USD","in_stock":true},{"title":"Re-Certified","offer_id":53398071902521,"sku":"HLA36040-R","price":1003.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/files\/HJA36040-3-Pole-Circuit-Breaker_SquareD_1_ef0a4206-c60e-4ec4-9d8b-95a9ec73874a.jpg?v=1778184514"},{"product_id":"square-d-hla36060-60-amp","title":"Square D HLA36060 - 60A 3 Pole Molded Case Circuit Breaker","description":"Built for heavy-duty applications, the Square D HLA36060 delivers 60A of thermal-magnetic protection within the PowerPact H-Frame architecture. It features long-time and instantaneous (LI) trip functions with an adjustable magnetic trip setting for precise coordination. Designed for Square D I-Line panelboards and switchboards, the breaker utilizes a plug-on line connection for fast installation. This 600VAC-rated MCCB offers a 100 kAIC interrupting capacity at 480V and is HACR rated.","brand":"Square D","offers":[{"title":"New","offer_id":45354590863673,"sku":"HLA36060","price":1383.2,"currency_code":"USD","in_stock":true},{"title":"Re-Certified","offer_id":49765729206585,"sku":"HLA36060-R","price":827.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/files\/HJA36060-3-Pole-Circuit-Breaker_SquareD_1_f2fadeb4-c687-4c68-96ef-adf68c52f31b.jpg?v=1778185287"},{"product_id":"square-d-hla36125-125-amp","title":"Square D HLA36125 - 125A 3 Pole Molded Case Circuit Breaker","description":"Part of the PowerPacT H-Frame series, this 125A thermal-magnetic breaker provides robust long-time and instantaneous (LI) protection for demanding industrial applications. It installs into Square D I-Line panelboards and switchboards, utilizing a plug-on phase connection for rapid deployment. Featuring a 100kAIC interrupting rating at 480VAC, the current-limiting design ensures superior system reliability while maintaining compliance with UL 489 and IEC standards for commercial switchgear.","brand":"Square D","offers":[{"title":"New","offer_id":45354591420729,"sku":"HLA36125","price":3016.0,"currency_code":"USD","in_stock":true},{"title":"Re-Certified","offer_id":49930010427705,"sku":"HLA36125-R","price":985.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/files\/HJA36125-3-Pole-Circuit-Breaker_SquareD_1_f68e21fc-95c5-4be7-9927-2f670bc71bff.jpg?v=1778185760"},{"product_id":"square-d-hla36150-150-amp","title":"Schneider Electric HLA36150 - 150A 3 Pole Molded Case Circuit Breaker","description":"Built for commercial and industrial power distribution, this 150A PowerPacT H-Frame circuit breaker provides reliable thermal-magnetic protection. The unit installs into Square D I-Line panelboards and switchboards, utilizing a plug-on phase connection for efficient setup. Rated at 100 kAIC at 480VAC, it delivers exceptional current-limiting performance. The breaker features a dual-break rotary contact structure that reduces peak current during short circuit faults.","brand":"Schneider Electric","offers":[{"title":"New","offer_id":45354591551801,"sku":"HLA36150","price":2950.0,"currency_code":"USD","in_stock":true},{"title":"Re-Certified","offer_id":51267150545209,"sku":"HLA36150-R","price":2750.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/files\/HJA36150-3-Pole-Circuit-Breaker_SquareD_1_175d7fe2-85c2-4f8f-9e63-d9b6f71fa522.jpg?v=1778185945"},{"product_id":"square-d-il34400-r-lug-terminal-kit","title":"Square D IL34400 - 400A 3 Pole Molded Case Circuit Breaker","description":"Utilizing advanced I-Limiter technology, this 400A molded case circuit breaker delivers top-tier 200kAIC protection at 480V without requiring external fuses. The current-limiting capability significantly reduces let-through energy, preserving the integrity of your electrical infrastructure. It features a specialized mounting bracket for quick integration into Square D I-Line switchboards. Facilities upgrading their systems often transition from this model to the newer LIL36400 equivalent.","brand":"Square D","offers":[{"title":"Re-Certified","offer_id":45354616029497,"sku":"IL34400-R","price":1472.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/IL34400-R_099c5060-b284-4925-96ee-5b7be2f219fa.jpg?v=1686689771"},{"product_id":"square-d-jda36150-125-amp","title":"Square D JDA36150 - 150A 3 Pole Molded Case Circuit Breaker","description":"Designed for heavy-duty commercial environments, this 150-amp three-pole breaker offers reliable thermal-magnetic (LI) protection with an adjustable magnetic trip. The unit serves as an exact drop-in upgrade for discontinued KA36150 models, maintaining compatibility with existing Square D I-Line panelboards. It delivers a 25kA interrupting rating at 240VAC and includes current-limiting technology alongside a visual trip indicator to streamline facility maintenance.","brand":"Square D","offers":[{"title":"New","offer_id":45354620223801,"sku":"JDA36150","price":1198.99,"currency_code":"USD","in_stock":true},{"title":"Re-Certified","offer_id":51105993457977,"sku":"JDA36150-R","price":889.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/JDA36150_7c454f83-f64a-4d3c-afdb-21de1677234a.jpg?v=1686690011"},{"product_id":"square-d-jja36150-150-amp","title":"Schneider Electric JJA36150 - 150A 3 Pole Molded Case Circuit Breaker","description":"Belonging to the PowerPacT J-Frame family, this 150A MCCB handles heavy-duty industrial applications. It provides thermal-magnetic protection with a 65kAIC rating at 480VAC. This unit mounts into Square D I-Line panelboards, utilizing a plug-on jaw connection. It serves as a modern replacement for legacy KC36150 breakers. Featuring an adjustable magnetic trip and current-limiting capabilities, this HACR-rated breaker includes the Visi-Trip indicator for quick fault identification.","brand":"Schneider Electric","offers":[{"title":"New","offer_id":51149420233017,"sku":"JJA36150","price":1425.25,"currency_code":"USD","in_stock":true},{"title":"Re-Certified","offer_id":51193906725177,"sku":"JJA36150-R","price":1267.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/files\/JJA36150-3-Pole-Circuit-Breaker_SquareD-1_fc5d5eb0-f987-4ed7-aa66-dce309a26435.jpg?v=1738090149"},{"product_id":"square-d-kh361751021-175-amp","title":"Square D KH361751021 - 175A 3 Pole Molded Case Circuit Breaker","description":"Delivering reliable thermal-magnetic protection, this 175A K-frame molded case circuit breaker handles commercial and industrial applications. It installs into Square D I-Line panelboards and switchboards, providing a secure connection for high-capacity distribution systems. Rated at 65kAIC at 240V, the unit features a factory-installed 120-240VAC shunt trip for remote tripping capabilities. Note that this legacy component has been replaced by the JJA36175SA in modern installations.","brand":"Square D","offers":[{"title":"New","offer_id":45354695229753,"sku":"KH361751021","price":1334.31,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/KH361751021_36db4aa1-d7ed-48aa-970b-b760d719584b.jpg?v=1686692054"},{"product_id":"square-d-khb36100-r-100-amp","title":"Square D KHB36100 - 100A 3 Pole Molded Case Circuit Breaker","description":"Engineered for commercial power distribution, the Square D KHB36100 is a 3-pole, 100A molded case circuit breaker with thermal-magnetic LI protection. This K-Frame breaker mounts into Square D I-Line panelboards and switchboards using a secure bolt-tighten plug-in connection. For modern facility upgrades, this unit is replaced by the PowerPacT H-Frame HJA36100. Rated for 600VAC, it delivers a 35kAIC interrupting capacity at 480VAC. The breaker is HACR rated and includes load-side lugs.","brand":"Square D","offers":[{"title":"Re-Certified","offer_id":45354695459129,"sku":"KHB36100-R","price":808.92,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/KHB36100-R_306d06f2-46ae-4eb2-befe-d32d105a9aa7.jpg?v=1686692068"},{"product_id":"square-d-la36150-3-pole-circuit-breaker","title":"Square D LA36150 - 150A 3 Pole Molded Case Circuit Breaker","description":"Part of the legacy L-Frame series, the Square D LA36150 provides robust thermal-magnetic protection for commercial facilities. This 3-pole breaker installs into Square D I-Line panelboards and switchboards. It features a plug-on I-Line connection and load-side lugs. For modern upgrades, it is replaced by the PowerPacT J-Frame JJA36150. Rated for 150A and 600VAC, it delivers 30 kAIC at 480V. It includes an adjustable magnetic trip, HACR rating, and a Visi-Trip indicator.","brand":"Square D","offers":[{"title":"New","offer_id":45354752704825,"sku":"LA36150","price":4278.0,"currency_code":"USD","in_stock":true},{"title":"Re-Certified","offer_id":45354752737593,"sku":"LA36150-R","price":1390.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/LA36150_630afd47-be2a-48fd-94e2-e20ae205ad3c.jpg?v=1686693811"},{"product_id":"square-d-le36400ls-3-pole-circuit-breaker","title":"Square D LE36400LS - 400A 3 Pole Molded Case Circuit Breaker","description":"Engineered for industrial applications, the LE36400LS is a 400A, 3-pole MCCB from the legacy L-Frame series. It features a Micrologic electronic trip unit for adjustable long-time and short-time (LS) protection. It mounts into Square D I-Line panelboards. For modern upgrades, it is replaced by the PowerPact LLA36400U33X (requires HNM1BL filler). Rated 65kAIC at 480V, it delivers high-interrupting capacity and true RMS sensing for accurate response.","brand":"Square D","offers":[{"title":"New","offer_id":45354788061497,"sku":"LE36400LS","price":5890.94,"currency_code":"USD","in_stock":false},{"title":"Re-Certified","offer_id":45354788094265,"sku":"LE36400LS-R","price":2467.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/le36400ls-r_109dcfb0-8f6b-4e14-8ed0-e0849c2c5cb1.jpg?v=1686695158"},{"product_id":"square-d-lx36250g-3-pole-circuit-breaker-re-certified","title":"Square D LX36250G - 250A 3 Pole Molded Case Circuit Breaker","description":"Providing comprehensive circuit defense, the Square D LX36250G is a 3-pole, 250A electronic trip molded case circuit breaker with a Micrologic trip unit. This L-frame breaker installs into Square D I-Line panelboards. When upgrading, it is replaced by equivalent PowerPacT L-Frame LSIG breakers using an HNM1BL filler plate. Rated 65 kAIC at 480VAC, it features fully adjustable LSIG settings. True RMS sensing ensures precise coordination and enhanced safety for industrial systems.","brand":"Square D","offers":[{"title":"Re-Certified","offer_id":45354831020345,"sku":"LX36250G-R","price":1554.0,"currency_code":"USD","in_stock":true},{"title":"New","offer_id":45354831053113,"sku":"LX36250G","price":5890.94,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/LX36250G_dbdb5f8a-fd26-45bd-bd80-39e41f9b95a2.jpg?v=1686696605"},{"product_id":"square-d-lx36350-r-350-amp","title":"Square D LX36350 - 350A 3 Pole Molded Case Circuit Breaker","description":"Built for heavy-duty commercial environments, this 350-amp MCCB features solid-state LSI protection to coordinate complex electrical systems. The breaker mounts into traditional Square D I-Line panelboards using standard load-side lugs. For modern upgrades, Schneider Electric recommends substituting with the LJA36400U43X PowerPact model, utilizing an HNM1BL adapter plate and dialing the microprocessor down to 350 amps.","brand":"Square D","offers":[{"title":"Re-Certified","offer_id":45354831315257,"sku":"LX36350-R","price":1823.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/LX36350_324133a4-a998-4197-94e1-a98ab969387c.jpg?v=1686696614"},{"product_id":"square-d-lx36400-3-pole-circuit-breaker","title":"Square D LX36400 - 400A 3 Pole Molded Case Circuit Breaker","description":"Rated for 400 amps, this legacy L-Frame circuit breaker utilizes a Micrologic trip unit to provide highly accurate True RMS sensing. It easily installs into Square D I-Line switchboards, making it ideal for industrial facilities requiring 65kAIC at 480V. When replacing this discontinued model, facilities should use the PowerPact LJA36400U43X along with an HNM1BL filler plate to accommodate the dimensional differences in the enclosure.","brand":"Square D","offers":[{"title":"New","offer_id":45354831479097,"sku":"LX36400","price":8400.0,"currency_code":"USD","in_stock":true},{"title":"Re-Certified","offer_id":45354831511865,"sku":"LX36400-R","price":2732.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/LX36400_1a8e5967-7039-4fdf-a7dc-89d69234ee4e.jpg?v=1686696627"},{"product_id":"square-d-mga36400-3-pole-circuit-breaker","title":"Square D MGA36400 - 400A 3 Pole Molded Case Circuit Breaker","description":"Belonging to the PowerPacT M-frame family, this 400A electronic trip breaker provides reliable power distribution for industrial facilities. The microprocessor-controlled unit ensures highly accurate sensing. Designed for Square D I-Line panelboards, the plug-on phase connections simplify installation. It serves as a modern replacement for legacy MA36400 models. Featuring adjustable magnetic trip settings, it achieves a 35kAIC rating at 480VAC and includes a push-to-trip testing mechanism.","brand":"Square D","offers":[{"title":"New","offer_id":51149427507513,"sku":"MGA36400","price":4174.99,"currency_code":"USD","in_stock":true},{"title":"Re-Certified","offer_id":51206225527097,"sku":"MGA36400-R","price":4450.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/MGA36400_8c68002d-bf23-4899-9bb0-7b298ef1e4a0.jpg?v=1686697252"},{"product_id":"square-d-mga36450-450-amp","title":"Square D MGA36450 - 450A 3 Pole Molded Case Circuit Breaker","description":"Built for heavy-duty industrial applications, the 450A M-frame breaker provides highly accurate electronic trip protection. 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